:root {
    --background-color: #2c3e50;
    --border-color: #7591AD;
    --text-color: #34495e;
    --color1: #14ffe9;
    --color2: #ffeb3b;
    --color3: #ff00c0;
}

* {
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
}

body {
    width: 100vw;
    height: 100vh;
    background-color: var(--background-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Montserrat', sans-serif, Arial, 'Microsoft Yahei';
}

.loader {
    position: relative;
    width: 100px;
    height: 100px;
    background-image: linear-gradient(var(--color1), var(--color2), var(--color3));
    border-radius: 100%;
    animation: animate .5s linear infinite;
}

.loader::after {
    position: absolute;
    content: '';
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background-color: var(--background-color);
    border-radius: 50%;
}

.loader div{
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background-image: linear-gradient(var(--color1), var(--color2), var(--color3));
    border-radius: 50%;
    /* animation: animate 5s linear infinite; */

}
.loader div:nth-child(1){
    filter: blur(15px);
}
.loader div:nth-child(2){
    filter: blur(30px);
}
.loader div:nth-child(3){
    filter: blur(20px);
}
.loader div:nth-child(4){
    filter: blur(25px);
}

@keyframes animate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

